* Hide commented sections from preprocessors ([#3894](https://github.com/sveltejs/svelte/pull/3894))
* Add `seeking` and `ended` bindings to media elements ([#3650](https://github.com/sveltejs/svelte/pull/3650))
* Add `videoWidth` and `videoHeight` bindings to video elements ([#3927](https://github.com/sveltejs/svelte/pull/3927))
* Fix for dynamic event handlers ([#3934](https://github.com/sveltejs/svelte/pull/3934))
* Handle scale transforms when using the `flip` animation ([#3555](https://github.com/sveltejs/svelte/issues/3555))
* Fix some code generation bugs ([#3929](https://github.com/sveltejs/svelte/issues/3929), [#3939](https://github.com/sveltejs/svelte/issues/3939))
* Add `aria-hidden="true"` to objects generated when adding resize-listeners, to improve accessibility ([#3948](https://github.com/sveltejs/svelte/issues/3948))
* Add `aria-hidden="true"` to objects generated when adding resize-listeners, to improve accessibility ([#3948](https://github.com/sveltejs/svelte/issues/3948))